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32 

MT-1280D    3-5/6

真有效值电表使用手册

 

1. 

概述

 

Pro’sKit MT- 1280D 3-5/6

数字多用表是根据国际电工安全标准

IEC

61010

对电子测量仪

器和手持式数字多用表的安全要求而设计生产的。

 

符合

IEC61010

600V CAT 

1000V CAT 

和污染程度

II

要求。使用本仪表前,请

仔细阅读使用说明书并请注意有关安全工作准则。

 

1.1 

安全信息

 

1.1.1 

安全说明

 

 

使用本仪表时,使用者必须遵守关于以下两方面的全部标准安全规程:

   

A. 

防止电击方面的安全规程

 

B. 

防止错误使用仪表方面的安全规程

 

 

为保证人身安全,请使用提供的测量笔。在使用前,检查并确保它们是完好的。

 

1.1.2 

安全注意事项

 

 

在电磁干扰比较大的设备附近使用仪表,仪表的读数会不稳定,甚至可能会产生

较大的误差。

 

 

当仪表或表笔外观破损时,请不要使用。

   

 

若不正确使用仪表,仪表提供的安全功能可能会失效。

 

 

在裸露的导体或总线周围工作时,必须极其小心。

 

 

禁止在爆炸性的气体、蒸汽或灰尘附近使用本仪表。

 

 

必须使用正确的输入端、功能、量程来进行测量。

 

 

输入值切勿超过每个量程所规定的输入极限值,以防损坏仪表。

 

 

当仪表已连接到被测线路时,切勿触摸没有使用的输入端。

 

 

当被测电压超过

60VDC

30VAC

有效值时,小心操作防止电击。

 

 

使用测量笔测量时,应将手指放在测量笔的护环后面。

 

 

在转换量程之前,必须保证测量笔已经离开被测电路。

 

 

对于所有的直流功能,为避免由于可能的不正确读数而导致电击的危险,请先使

用交流功能来确认是否有任何交流电压的存在。然后,选择一个等于或大于交流

电压的直流电压量程。

 

 

在进行电阻、二极管、电容测量或通断测量前,必须先切断被测电路电源,并将

被测电路里所有的高压电容器放电。

 

 

在进行电流测量前,应先检查仪表的保险管。在仪表连接到被测电路之前,应先

将被测电路的电源关闭。

 

 

在进行电视机维修或测量电源转换电路时,必须小心被测电路中的高幅电压脉冲

以免损坏仪表。

 

Содержание Pro's Kit MT-1280D

Страница 1: ...MT 1280D 3 5 6 True RMS Digital Multimeter User s Manual 1 st Edition 2022 2022 Copyright by Prokit s Industries Co Ltd...

Страница 2: ...ectromagnetic interferences surroundings the reading on the meter will be unstable and even might be great differences in error Do not operate the meter when the appearance of the meter or test lead i...

Страница 3: ...ter is powered by 1 x 9V 6F22 battery that must be installed into the battery case correctly When symbol appears the battery must be replaced immediately The low level of a battery will result in inco...

Страница 4: ...ge environment away from high temperature humidity 1 2 Protection System In the voltage measurement the maximum input voltage shall not exceed DC 1000V or AC 750V In the frequency electric resistance...

Страница 5: ...4 Inductive Light Sensor Hold Backlight Button hFE Socket LED Light Button Range Switch Input Socket...

Страница 6: ...nput polarity indicator AC Input voltage AC DC Input voltage DC Continuity test mode Diode test mode Auto range test mode HOLD Data hold mode FUSE Fuse burnt alarm BL Auto inductive backlight on NCV N...

Страница 7: ...ch 4 Hz position Frequency duty cycle switch 5 AC voltage position AC voltage frequency switch Hold 1 Short press data hold function on 2 Long press auto inductive backlight on or off This function wi...

Страница 8: ...the screen will show the BL symbol on it Long press the Hold button to turn off this function and long press it again to turn it on 3 1 3 LED Light Press the button to turn on the LED light press it a...

Страница 9: ...uring the power frequency less than 1kHz Turn the rotary switch to the position V Press the Select key to select Hz Connect the black test lead and red test lead to COM socket and V socket respectivel...

Страница 10: ...short circuit between two test leads At 60M position you have to wait a few seconds before the reading to be stabilized which is normal for a high resistance measurement When the meter is in open circ...

Страница 11: ...ging all the electricity Turn the switch to the position 60mF Connect the black test lead and red test lead to COM socket and V socket respectively Use test lead to measure the capacitance Read the ca...

Страница 12: ...input socket position and measuring range When one of the test leads is connecting to a live circuit please do not connect another one to any circuit When the measuring current is over 5A please do no...

Страница 13: ...VE Test Power Line Identification Turn the switch to NCV LIVE position and press the Select key to LIVE Connect the red test lead to V socket the buzzer will rapidly alarm means there is live wire If...

Страница 14: ...Ambient temperature is between 18 C and 28 C and relative humidity is no more than 80 3 4 1 DC Voltage Measuring range Resolution Accuracy 600mV 0 1mV 0 5 readings 3 digits 6V 1mV 60V 10mV 600V 100mV...

Страница 15: ...Resolution Accuracy 1 99 0 1 2 5 readings 5 digits Input voltage range 200mV 10V effective value 3 4 6 Resistance Measuring range Resolution Accuracy 600 0 1 0 8 readings 3 digits 6k 1 60k 10 600k 10...

Страница 16: ...load protection 250V DC AC 3 4 10 DC Current Measuring range Resolution Accuracy 6mA 0 001mA 0 8 readings 3 digits 60mA 0 01mA 600mA 0 1mA 20A 0 01A 1 5 readings 10 digits Overload protection mA measu...

Страница 17: ...1 C 1 0 readings 3 digits 4 F 1832 F 1 F 1 0 readings 3 digits Overload protection 250V DC AC 4 Maintenance This section provides the basic information on maintenance including the replacement of fuse...

Страница 18: ...d fuse 500mA 250V 10A 250V quick break fuse To avoid any electric shock or damage to the meter do not attempt to clean the inside of the meter You must disconnect all the lines before opening the case...

Страница 19: ...18 MT 1280D 3 5 6 1 Pro sKit MT 1280D 3 5 6 IEC 61010 IEC61010 600V CAT IV 1000V CAT III 2 1 1 1 1 1 A B 1 1 2 60VDC 30VAC 1 9V 6F22...

Страница 20: ...19 1000V 600V 1 1 3 AC DC CAT III III 1000 V CAT IV IV 600 V 1 1 4 1 2 1000V 750V 250V mA F500mA 250V A F10A 250V...

Страница 21: ...20 2 2 1 LED hFE LED 1...

Страница 22: ...21 2 2 APO AC DC HOLD FUSE BL LIVE NCV C F C F Hz T RMS ACV ACA hFE V mV V mV 1x10 3 0 001 A mA A mA 1x10 3 0 001...

Страница 23: ...k M k 1000 M 1 000 000 Hz kHz MHz Hz kHz 1x103 MHz 1 000 000 mF F nF F mF 1x10 3 0 001 F 1x10 6 0 000001 nF 1x10 9 0 000000001 2 3 Select Hz Hz Hold 1 BL LED 2 4 COM V Hz C F mA mA 20A 20A 10 2 5 K Ty...

Страница 24: ...23 3 3 1 3 1 1 Hold Hold HOLD Hold 3 1 2 BL Hold 3 1 3 LED LED 3 1 4 15 Select Hold OFF 3 2 3 2 1 1000V 750V V V COM V Select Hz 600mV 6V V COM...

Страница 25: ...24 3 2 2 1KHz Select Hz COM V 3 2 3 Hz Hz COM V Select 3 2 4 600 0 6 000k 60 00k 600 0k 60 00M COM V 60M OL...

Страница 26: ...25 3 2 5 COM V OL 0 5V 0 8V 3 2 6 Select COM V 50 30 3 2 7 1 000nF 60mF 60mF COM...

Страница 27: ...2 8 C F Select C F V C F COM K 250 C 300 C 3 2 9 hFE 36V hFE NPN PNP e b c hFE hFE 3 2 10 250V FUSE 5A 10 6 000mA 60mA 600mA 20A 60mA 600mA 20A LEAd COM 600mA mA 600mA 20A 20A OL 5A 10 3 2 11 NCV NCV...

Страница 28: ...LIVE NCV LIVE Select LIVE V 3 3 3 3 1 600V CAT 1000V CAT 2 2000 m 0 40 C 10 60 C 70 RH 0 1 C 18 C 2 C 1000V 750V mA F500mA 250V A F10A 250V 3 6000 counts OL 1 x 9V 6F22 192 mm L 89 mm W 55mm H 320g 3...

Страница 29: ...C 3 4 2 6V 1mV 0 8 3 60V 10mV 600V 100mV 1 0 10 750V 1V 10M 1000V DC 750V AC 40Hz 1000Hz 3 4 3 10Hz 1KHz 0 01 0 1 1Hz 1 0 3 200mV 750V AC 1000V DC 750AC 3 4 4 10Hz 0 001Hz 1 0 3 100Hz 0 01Hz 1kHz 0 1H...

Страница 30: ...6 600 0 1 0 8 3 6k 1 60k 10 600k 100 60M 10k 1 2 30 250V DC AC 1 V 3 4 7 1mA 3 2V 50 30 1V 250V DC AC 3 4 8 hFE 0 2000 10 A Vce 2 8V 36V DC AC 3 4 9 1nF 0 001nF 5 0 30 10nF 0 01nF 2 5 10 100nF 0 1nF...

Страница 31: ...1 5 10 mA F500mA 250V 20A F10A 250V mA 600mA 20A 20A 5A 10 1 FUSE 3 4 11 60mA 0 01mA 1 0 3 600mA 0 1mA 20A 0 01A 2 0 10 mA F500mA 250V 20A F10A 250V mA 600mA 20A 20A 5A 10 1 40Hz 1000Hz FUSE 3 4 12 2...

Страница 32: ...31 4 4 1 4 2 FUSE 500mA 250V 10A 250V 9V 6F22...

Страница 33: ...32 MT 1280D 3 5 6 1 Pro sKit MT 1280D 3 5 6 IEC 61010 IEC61010 600V CAT 1000V CAT II 1 1 1 1 1 A B 1 1 2 60VDC 30VAC...

Страница 34: ...33 1 9V 6F22 1000V 600V 1 1 3 AC DC CAT III III 1000 V CAT IV IV 600 V 1 1 4 1 2 1000V 750V 250V mA F500mA 250V A...

Страница 35: ...34 F10A 250V 2 2 1 LED hFE LED...

Страница 36: ...35 2 2 APO AC DC HOLD FUSE BL LIVE NCV C F C F T RMS ACV ACA hFE V mV V mV 1x10 3 0 001 A mA A mA 1x x10 3 0 001 k M k 1000 M 1x106 Hz kHz MHz Hz kHz 1x103 MHz 1x106...

Страница 37: ...36 mF F nF F mF 1x10 3 0 001 F 1x10 6 0 000001 nF 1x10 9 0 000000001 2 3 Select Hz Hz Hold 1 BL LED 2 4 COM V Hz C F mA mA 20A 20A 10 2 5 K Type...

Страница 38: ...37 3 3 1 3 1 1 Hold Hold HOLD 3 1 2 BL Hold 3 1 3 LED LED 3 1 4 15 3 2 3 2 1 1000V 750V V V COM V Select Hz 600mV 6V V COM...

Страница 39: ...38 3 2 2 1KHz Select Hz COM V 3 2 3 Hz Hz COM V Select 3 2 4 600 0 6 000k 60 00k 600 0k 60 00M COM V 60M OL 3 2 5 COM V...

Страница 40: ...39 OL 0 5V 0 8V 3 2 6 Select COM V 50 30 3 2 7 1 000nF 60mF 60mF COM 3 2 8 C F Select C F V C F COM K 250 C 300 C 3 2 9 hFE 36V hFE NPN PNP e b c hFE hFE...

Страница 41: ...40 3 2 10 250V FUSE 5A 10 6 000mA 60mA 600mA 20A 60mA 600mA 20A LEAd COM 600mA mA 600mA 20A 20A OL 5A 10 FUSE 3 2 11 NCV NCV 3 2 12 LIVE NCV LIVE Select LIVE V...

Страница 42: ...H 0 1 C 18 C 28 C 1000V 750V mA F 500mA 250V A F 10A 250V 3 6000 counts OL 1 x 9V 6F22 192 mm L 89 mm W 55mm H 320g 3 4 18 28 80 3 4 1 600mV 0 1mV 0 5 3 6V 1mV 60V 10mV 600V 100mV 1000V 1V 10M 1000V D...

Страница 43: ...1000V DC 750AC 3 4 4 10Hz 0 001Hz 1 0 3 100Hz 0 01Hz 1kHz 0 1Hz 10KHz 0 001 KHz 100KHz 0 01 KHz 1MHz 0 1 KHz 10MHz 0 001MHz 200mV 10V 250V DC AC 3 4 5 1 99 0 1 2 5 5 200mV 10V 250V DC AC 3 4 6 600 0 1...

Страница 44: ...1mA 20A 0 01A 1 5 10 mA F500mA 250V 20A F10A 250V mA 600mA 20A 20A 5A 10 1 FUSE 3 4 11 60mA 0 01mA 1 0 3 600mA 0 1mA 20A 0 01A 2 0 10 mA F500mA 250V 20A F10A 250V mA 600mA 20A 20A 5A 10 1 40Hz 1000Hz...

Страница 45: ...44 FUSE 3 4 12 20 C 1000 C 1 C 1 0 3 4 F 1832 F 1 F 1 0 3 250V DC AC 4 4 1 4 2 FUSE 500mA 250V 10A 250V...

Страница 46: ...45 9V 6F22...

Страница 47: ...46 MT 1280D C 12 130 7 5 886 2 22183233 E mail pk mail prokits com tw 1365 25 021 68183050 400 1699 629...

Страница 48: ...PROKIT S INDUSTRIES CO LTD http www prokits com tw E mail pk mail prokits com tw 2022 Copyright by Prokit s Industries Co LTD All rights reserved 2022001 A...

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